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    ANTIBACTERIAL AND FUNGICIDAL POLYMER DISPERSIONS
    2.
    发明申请
    ANTIBACTERIAL AND FUNGICIDAL POLYMER DISPERSIONS 审中-公开
    抗菌和杀真菌剂聚合物

    公开(公告)号：WO9838238A3

    公开(公告)日：1999-05-14

    申请号：PCT/EP9800953

    申请日：1998-02-19

    Applicant: BASF AG ,  RUPANER ROBERT ,  LEY GREGOR ,  ZELLER DIETER ,  GEBHARDT NORBERT ,  MENDERA PETER ,  HEINZ GERHART ,  NEUTZNER JOSEF ,  BAUER GERHARD

    Inventor： RUPANER ROBERT ,  LEY GREGOR ,  ZELLER DIETER ,  GEBHARDT NORBERT ,  MENDERA PETER ,  HEINZ GERHART ,  NEUTZNER JOSEF ,  BAUER GERHARD

    IPC: A01N25/10 ,  A01N59/16 ,  A01N59/20 ,  C09D5/02 ,  C08J3/03 ,  C09D5/14

    CPC classification number: C09D5/025 ,  A01N25/10 ,  A01N59/16 ,  A01N59/20 ,  A01N2300/00

    Abstract: In order to prepare an antibacterial and fungicidal polymer dispersion, a polymer dispersion is mixed with an amount of a protective polymer which is dispersible in the polymer dispersion, said amount being sufficient to attain an antibacterial and fungicidal effect. The protective polymer comprises: between 3 and 60 wt %, relative to the total weight of components a) and b) without metallic ions, of at least one C3 to C7 alpha, beta-monoethylenically unsaturated mono or dicarboxylic acid which is partially or completely neutralized or can be present as an anhydride, as component a); between 97 and 40 wt %, relative to the total weight of components a) and b) without metallic ions, of at least one C1 to C20 alkyl(meth)acrylate, of a C1 to C20 carboxylic acid vinyl ester, of a vinyl aromatic containing up to 20 carbon atoms, of an ethylenically unsaturated C3 to C6 nitrile, of a vinyl halide or a non-aromatic C4 to C8 hydrocarbon and at least two conjugated double bonds or ethylene or propylene as component b); between 0 and 50 wt %, relative to the total weight of components a) and b) without metallic ions, of at least one further ethylenically unsaturated monomer, as component c); and between 0 and 20 wt %, relative to the total weight of components a), b) and c) without metallic ions, of at least one cross-linking polyfunctional monomer, as component d). Between 1 and 100 mol % of the acid groups are converted into salts of at least one antibacterial and/or fungicidal metallic ion.

    Abstract translation: 用于抗菌和抗真菌的聚合物分散体的制备的聚合物分散体是抗细菌和杀真菌作用具有添加Schutzpolymerisats的分散性聚合物的足够量。 这包括3〜60重量％，基于组分A的总重量计）和b），没有任何金属离子，至少一个3至7的α，β-单烯键式不饱和单或二羧酸的含C原子-部分或全部或中和 可以作为酸酐，作为组分a），97〜40重量％，基于组分a）和b），不含任何金属离子，至少一个C 1-20烷基（甲基）丙烯酸的总重量，为1-20的乙烯基酯 含C原子的羧酸，具有至多20个碳原子，碳原子数3〜6的烯属不饱和腈，卤乙烯或碳原子数和至少2个共轭双键或乙烯4〜8一个非芳香族烃乙烯基芳族的 或丙烯作为组分b），0〜50重量％，基于组分a）和总重量b）无任何金属离子，至少一种另外的烯属不饱和单体，作为组分c），0〜20重量％， 基于组分的总重量计A），B）和c）无金属离子，至少一个交联多官能单体，作为组分d），其中，1〜100摩尔％的酸基以传送到至少一个抗菌和/或杀真菌金属离子盐 是。

    Formaldehyde-free binder for mouldings
    5.
    发明专利
    Formaldehyde-free binder for mouldings 未知

    公开(公告)号：IN326CH1997A

    公开(公告)日：2006-08-11

    申请号：IN326CH1997

    申请日：1997-02-18

    Applicant: BASF AG

    Inventor： RECK BERND ,  WISTUBA ECKEHARDT ,  BECKERLE WILHELM FRIEDRICH ,  KISTENMACHER AXEL ,  RUPANER ROBERT ,  HUMMERICH RAINER

    IPC: B05D1/00 ,  B27N1/02 ,  B27N3/00 ,  C08F8/30 ,  C08K5/17 ,  C08L33/02 ,  C08L35/00 ,  C08L57/00 ,  C08L97/02

    Abstract: PCT No. PCT/EP97/00768 Sec. 371 Date Aug. 21, 1998 Sec. 102(e) Date Aug. 21, 1998 PCT Filed Feb. 19, 1997 PCT Pub. No. WO97/31059 PCT Pub. Date Aug. 28, 1997A method for forming shaped products by mixing a formaldehyde-free aqueous binder comprising A) a free-radically polymerized polymer containing from 5 to 100% by weight of units derived from an ethylenically unsaturated acid anhydride or from an ethylenically unsaturated dicarboxylic acid whose carboxyl group can form an anhydride group, and B) an alkanolamine having at least two hydroxyl groups, with fibers or chips to form a shaped article, wherein said binder has a property of drying at 50 DEG C. in 72 hours to a film from 0.3 to 1 mm in thickness and, following a subsequent 15 minute cure at 130 DEG C. in air, has a gel content of above 50% by weight, wherein the binder includes less than 0.1% by weight, based on A)+B), of a phosphorus-containing reaction accelerant with fibers or chips.

    METHOD FOR REDUCING THE C1-C2-ALDEHYDE CONTENT FORMED FROM COMPOUNDS WITH -CH2-CHR-O- OR -CH2-CH(OH)-GROUPS
    7.
    发明专利
    METHOD FOR REDUCING THE C1-C2-ALDEHYDE CONTENT FORMED FROM COMPOUNDS WITH -CH2-CHR-O- OR -CH2-CH(OH)-GROUPS 未知

    公开(公告)号：CA2326337A1

    公开(公告)日：1999-10-14

    申请号：CA2326337

    申请日：1999-03-31

    Applicant: BASF AG

    Inventor： ANGEL MAXIMILIAN ,  SCHUMACHER KARL-HEINZ ,  RUPANER ROBERT ,  SCHOLTISSEK MARTIN

    IPC: C07B63/04 ,  C07C29/94 ,  C08F6/00

    Abstract: The invention relates to a method for reducing the content of small quantiti es of C1-C2-aldehydes formed from organic compounds with -CH2-CHR-O- and/or -CH 2- CH(OH)-groups (R=H, C1-C4-alkyl) as a result of radical action, to 1 ppm by adding compounds which react with said aldehyde groups. Substances with the aforementioned groups also include many emulsifiers and protective colloids used in polymer chemistry, such as polyethylene glycols, polyvinyl alcohols or products of ethoxylation of long-chained alcohols, phenols or amines. The inventive method is particularly useful for treating polymer dispersions produced by radical polymerisation of monomers in the presence of these type s of emulsifiers or protective colloids and enables the production of aldehyde - free polymer dispersions which can then be used for sanitary and hygiene products.

    9.
    发明专利
    未知

    公开(公告)号：BR9509242A

    公开(公告)日：1997-10-21

    申请号：BR9509242

    申请日：1995-09-23

    Applicant: BASF AG

    Inventor： BAUMSTARK ROLAND ,  RUPANER ROBERT

    IPC: C08F2/00 ,  C08F2/16 ,  C08F2/22 ,  C08F4/40 ,  C08F6/00 ,  C08F12/08 ,  C08F14/06 ,  C08F14/08 ,  C08F18/08 ,  C08F18/10 ,  C08F20/04 ,  C08F20/12 ,  C08F20/56

    Abstract: PCT No. PCT/EP95/03770 Sec. 371 Date Apr. 3, 1997 Sec. 102(e) Date Apr. 3, 1997 PCT Filed Sep. 23, 1995 PCT Pub. No. WO96/10588 PCT Pub. Date Apr. 11, 1996A process for the preparation of an aqueous polymer emulsion, in which an aqueous emulsion of a polymer which contains at least one chemically bonded monomer having at least one ethylenically unsaturated group is produced in a manner known per se so that the total content of free monomers having at least one ethylenically unsaturated double bond, ie. monomers of this type which are not chemically bonded, in the aqueous polymer emulsion is from >0 to

    METODO PARA LA PREPARACION DE UNA DISPERSION ACUOSA DE POLI- MERO
    10.
    发明专利
    METODO PARA LA PREPARACION DE UNA DISPERSION ACUOSA DE POLI- MERO 未知

    公开(公告)号：CO4440536A1

    公开(公告)日：1997-05-07

    申请号：CO95045992

    申请日：1995-10-03

    Applicant: BASF AG

    Inventor： BAUMSTARK ROLAND ,  RUPANER ROBERT

    IPC: C08F2/00 ,  C08F2/16 ,  C08F2/22 ,  C08F4/40 ,  C08F6/00 ,  C08F12/08 ,  C08F14/06 ,  C08F14/08 ,  C08F18/08 ,  C08F18/10 ,  C08F20/04 ,  C08F20/12 ,  C08F20/56 ,  C08J3/03

    Abstract: 1. METODO PARA LA PREPARACION DE UNA DISPERSION ACUOSA DE POLIMERO EN EL CUAL SE PREPARA DE MANERA CONOCIDA UNA DISPERSION ACUOSA DE UN POLIMERO QUE CONTIENE POR LO MENOS UN MONOMERO QUE TIENE POR LO MENOS UN GRUPO ETILENICO NO SATURADO COMBINADA QUIMICAMENTE, DE MANERA QUE EL CONTENIDO TOTAL DE MONOMEROS LIBRES, ES DECIR, NO COMBINADOS QUIMICA- MENTE QUE TIENE POR LO MENOS UN ENLACE DOBLE ETI- LENICO NO SATURADO DE LA DISPERSION ACUOSA DE POLIMERO CON RESPECTO AL CONTENIDO DE POLIMERO DE LA DISPERSION ACUOSA DE POLIMERO ES EL RANGO DE > 0 a MENOR O IGUAL 1% p/peso Y QUE A CONTINUACION SE REDUCE ESTE CONTENIDO DE MONOMEROS RESIDULAES POR ACCION DE UN SISTEMA INICIADOR DE RADICALES REDOX CARACTERIZADO PORQUE EL SISTEMA INICIADOR REDOX COMPRENDE, EN CARACTER DE OXIDANTE, POR LO MENOS UN COMPUESTO QUE, EN SOLUCION ACUOSA, SE EN- CUENTRA PRESENTE POR LO MENOS DOS FORMAS TAUTOME- RAS EQUILIBRADAS ENTRE SI.

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